Joseph L Frederick

Title: Joseph L Frederick: Innovator in Blowout Prevention Technology

Introduction

Joseph L Frederick is a notable inventor based in Cleveland, TX (US). He has made significant contributions to the field of blowout prevention technology, holding 2 patents that showcase his innovative approach to safety in drilling operations.

Latest Patents

One of his latest patents is the Position Instrumented Blowout Preventer. This invention involves a ram of a ram-type blowout preventer enclosed within an enclosure. The piston driving the ram is placed parallel to a stationary magnetizable waveguide tube. A transverse ring-like magnet assembly surrounds the tube and is attached to a carrier that connects to the tail of the piston. The magnet assembly longitudinally magnetizes an area of the tube where it is located. A wire running through the tube is periodically interrogated with an electrical current pulse, producing a toroidal magnetic field about the wire. When the toroidal field intersects with the longitudinally magnetized area, a magnetostrictive acoustical return pulse is reflected back up the tube for detection by a transducer located outside of the enclosure. The time that the acoustical pulse travels from the magnetic field intersection compared to the timing of the electrical pulse on the wire measures distance, as the pulse time essentially travels at the speed of light. Thus, the position of the ram is absolutely determined. From the position information from successive pulses, ram velocity and acceleration information can be developed. The measurements are continuous and absolute, not incremental.

Career Highlights

Joseph L Frederick is currently associated with Hydril Company, where he continues to innovate in the field of blowout prevention. His work has been instrumental in enhancing safety measures in drilling operations.

Collaborations

Some of his notable coworkers include Kenneth D Young and Kenneth W Colvin, who have collaborated with him on various projects.

Conclusion

Joseph L Frederick's contributions to blowout prevention technology reflect his commitment to safety and innovation in the drilling industry. His patents demonstrate a forward-thinking approach that is essential for advancing safety measures in this critical field.